package com.buobao.service;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.buobao.entity.Book;

public interface BookService {
    IPage<Book> paging(Long categoryId,String order,Integer page, Integer rows);

    Book selectBookById(Long bookId);

    void updateEvaluation();

    Book insert(Book book);
}
